code: def reformat(self, data):
      new_data = defaultdict(list)
      for item in data:
          for k, v in item.items():
              new_data[k].append(v)
      return new_data
  
file_path: PaddleOCR/ppocr/data/imaug/vqa/token/vqa_token_chunk.py
imports: from collections import defaultdict
label_desc: Use image node_id 3 for calling the VQAReTokenChunk obj's underlying member method code with example usage: obj.reformat(data) and returns: new_data